About Allan Sales | Contra Allan Sales
Allan Sales

Allan Sales

AI engineer: WhatsApp AI agents, RAG and LLM apps

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Meet Allan

Founder & Lead Engineer at SW3 Innovations. I ship AI software that has to work in production: WhatsApp Cloud API agents grounded on your docs with human handoff and HubSpot sync, RAG and LangGraph agents, and rescue of apps built with Lovable, Bolt or Cursor. Python/FastAPI, Java/Spring Boot, Next.js, Postgres. Fixed scope, fixed price.


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Rate

$50 - $75/hr

Details

Campina Grande, Brazil